as MĂĽller-Fisselstadt
as Theaterdirektor
as Hirsch
as Lehmann
as Sir Ralph Bloomfield Bonington
as Dr. Reuter(1 ep)
as Horace Vandergelder
as Fritz Oehme(1 ep)
as Dr. Sievers
as KĂĽhne
as Von Klett
as (voice) (uncredited)
as Colombot
as Bibliotheksrat Eugen Knesebrecht(1 ep)
as Conte Carcasona
as Hugo Pannwitz, Sägewerkbesitzer
as Professor Felseneck
as Onkel Jimmy
as Konsul Armin von Prossnitz
as Noah McKeath
as Kurt Nietnagel
as Hugo Zwicknagel
as Reginald Kinsale
as Direktor Knauer
as Ralph Partridge
as Major Squarefeet(1 ep)
as Bernhard Jablonski
as Christof Lauritz
as Richard Finke(13 eps)
as Herr Gabler(1 ep)
as Jepantschin(3 eps)
as Herr Carré-Lamadon
as MĂĽller DĂĽker
as Herbert Lee
as Dr. Roylott(1 ep)
as Sir Patrick(1 ep)
as Nic Parnassis
as Admiral
as OberbĂĽrgermeister
as FĂĽrst von BĂĽlow
as Traugott Stiebner
as General Beck
as Rudolf Nickel
as Jakob Vierendahl
as Prosecutor
as Admiral Pendragon(1 ep)
as Professor Rinnereis
as Dr. Klotz
as Dr. Krishna (voice)
as Hans Bilder
as Sir George Edwards
as Renard
as Stanley Carrington
as Chief Inspector Wyler(1 ep)
as BĂĽrgermeister
as Eduard Meyer-Cleve, Industrieller
as Fuller
as Joe Bray
as FĂĽrst Zeno
as Schuldirektor
as Dr. Stoll, Verteidiger
as George Dalton
as Augustus
as General von Felseneck
as Petersen
as Kriminalrat Born
as Monsieur de...
as Der General
as Alexander Engelmann
as Richard von Loer
as Arnold Steif, BĂĽrgermeister
as Campbell
as Hauptmann Knöpfer
as Kapitän Stassi
as Dr. Schilling
as Zeitungsdirektor
as Baldur von Dieringen
as Hans Bast
as Andreas Bergmann
as Dr. Pohlhammer
as Selby Clive
as Inspektor Steen
as Dr. Jacobs
as Self(2 eps)
as Bruce Lovell
as Jan Dirksen
as Count Rantzau
as Leo Seduc
as Herr Ballard
as Baron von Pleskau
as Hauptmann LĂĽdemann
as William Sunlet
as General Henning von Tresckow
as Dr. Peter
as Dr. Hans Scholz
as Fritz Rottmann